CN106765196A - A kind of refuse incinerator intelligence control system - Google Patents
A kind of refuse incinerator intelligence control system Download PDFInfo
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- CN106765196A CN106765196A CN201710023040.1A CN201710023040A CN106765196A CN 106765196 A CN106765196 A CN 106765196A CN 201710023040 A CN201710023040 A CN 201710023040A CN 106765196 A CN106765196 A CN 106765196A
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- cavity
- valve
- magnetic valve
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- blower unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
Abstract
The invention discloses a kind of refuse incinerator intelligence control system；Housing exterior walls are provided with the first blower unit；Control valve and the first speed measuring device are provided with blanking port；First detection means is used to detect the height value H of positional distance first cavity bottom of first temperature value in the first cavity；4th pipeline, the 5th pipeline, the 6th pipeline are provided with the first magnetic valve, the second magnetic valve, the 3rd magnetic valve；The second blower unit is provided with second cavity；Material inlet valve and the second speed measuring device are provided with charging aperture；Ash discharge valve and the 3rd speed measuring device are provided with ash discharging hole；Second detection device is used to detect the temperature value T at offgas outlet；Control device obtains the first detection means, the detected value of second detection device, and according to the first blower unit of the size of above-mentioned two detected value instruction control, the second blower unit, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, control valve, material inlet valve, ash discharge valve event.
Description
Technical field
The present invention relates to incineration treatment of garbage technical field, more particularly to a kind of refuse incinerator Based Intelligent Control system
System.
Background technology
Current China domestic waste is annual just with 10% speed increase, and implements the municipal refuse of simply and easy treat only
The 2.3% of total amount is accounted for, current China's rubbish over the years stores up shared cultivated area and is about 500,000,000 square metres, and direct economic loss reaches
8000000000 yuans.National urban has developed into 660, wherein 200 cities are absorbed among rubbish encirclement.With cities and towns
Population 2.6 hundred million, produces 440 kilograms of rubbish to calculate for each person every year, and it is 1.14 hundred million tons to produce quantity of refuse, can make 1,000,000 populations
City covers 1 meter.And be also incremented by with the speed of 8-10% every year.China has turned into the most heavy state of rubbish burden in the world
Family, the innoxious of municipal refuse, volume reduction and recycling treatment are extremely urgent.
Burning disposal is carried out to rubbish, the volume of rubbish, and the tail that rubbish is produced in burning process can be substantially reduced
Contain substantial amounts of heat in gas, these heats can carry out secondary utilization, the lime-ash produced after waste incineration also is used as brickmaking
Deng, therefore waste incineration method just widely uses as the waste disposal method of a kind of innoxious, volume reduction, resource as one kind
Refuse disposal.But in order to improve the firing efficiency of rubbish and burn effect, it is necessary to be examined to the burning situation of rubbish
Survey, it is also desirable to the temperature in incinerator is adjusted, the temperature in incinerator is adjusted to beneficial to rubbish and is burnt
The scope of burning, improves the burning effect of rubbish and burns on the basis of the burning situation of rubbish is adjusted in incinerator
Burn efficiency.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of refuse incinerator Based Intelligent Control system
System.
Refuse incinerator intelligence control system proposed by the present invention, including：First cavity, the second cavity, housing,
One detection means, second detection device, control device；
First cavity is located at enclosure interior, and the gas that supplied gas circulation is formed between the first chamber outer wall and inner walls leads to
Road；In first cavity the first pipeline loop, second pipe loop, the 3rd pipeline loop, first are sequentially provided with from top to bottom
Pipeline loop, second pipe loop, the 3rd pipeline loop are connected by pipeline with gas passage；Housing exterior walls are provided with first
Blower unit, the first blower unit is used to drive the gas in gas passage to flow；
First cavity bottom is provided with blanking port, is provided with control valve and the first speed measuring device at blanking port, control valve with
Control device is communicated to connect and according to the blanking speed at the instruction regulation blanking port of control device, and the first speed measuring device is used to examine
The blanking speed surveyed at blanking port, the first speed measuring device is communicated to connect with control device, and control device tests the speed by above-mentioned first
Device obtains the blanking velocity information at blanking port；
First detection means is used to detect the height of positional distance first cavity bottom of first temperature value in the first cavity
Angle value H；
Second cavity top is provided with offgas outlet, and offgas outlet is connected by the 4th pipeline with the first pipeline loop, and the 4th
Pipeline is provided with the first magnetic valve, and by the 5th pipeline and second pipe circuit communication, the 5th pipeline is provided with the to offgas outlet
Two magnetic valves, offgas outlet is connected by the 6th pipeline with the 3rd pipeline loop, and the 6th pipeline is provided with the 3rd magnetic valve；Second
The second blower unit is provided with cavity, the second blower unit is used to introduce external air into the second cavity；
Second cavity is provided with charging aperture, and material inlet valve and the second speed measuring device, material inlet valve and control are provided with charging aperture
Device communication connection processed simultaneously adjusts the charging rate at charging aperture according to the instruction of control device, and the second speed measuring device is used to detect
Charging rate at charging aperture, control device obtains the feed-rate information at charging aperture by above-mentioned second speed measuring device；
Second cavity bottom is provided with ash discharging hole, is provided with ash discharge valve and the 3rd speed measuring device at ash discharging hole, ash discharge valve with
Control device is communicated to connect and according to the ash discharge speed at the instruction regulation ash discharging hole of control device, and the 3rd speed measuring device is used to examine
The ash discharge speed surveyed at ash discharging hole, the 3rd speed measuring device is communicated to connect with control device, and control device tests the speed by the above-mentioned 3rd
Device obtains the ash discharge velocity information at ash discharging hole；
Second detection device is used to detect the temperature value T at offgas outlet；
Control device, with the first detection means, second detection device, the first blower unit, the second blower unit, the first electricity
Magnet valve, the second magnetic valve, the 3rd magnetic valve, control valve, material inlet valve, the communication connection of ash discharge valve；
Control device obtains positional distance first cavity of first temperature value in the first cavity by the first detection means
The height value H of bottom, second detection device obtain the temperature value T at offgas outlet, and size and the big little finger of toe of T according to H
The first blower unit of order control, the second blower unit, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, control valve, enter
Material valve, ash discharge valve event.
Preferably, the first height value H is preset with control device1, the second height value H2, the first temperature value T1, the first blanking
Speed V1, the second blanking speed V2, the 3rd blanking speed V3, the first charging rate V4, the second charging rate V5, the 3rd charging rate
V6, the first ash discharge speed V7, the second ash discharge speed V8, the 3rd ash discharge speed V9；Wherein, H1<H2, V1<V2<V3, V4<V5<V6, V7<V8
<V9；
As H≤H1、T≤T1When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, control valve, material inlet valve, ash discharge valve event, by the first blower unit, the second air inducing
Device is adjusted to opening, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening, with
And, the blanking speed at blanking port is adjusted to V1, and, the charging rate at charging aperture is adjusted to V6, and, by ash discharge
Ash discharge speed at mouthful is adjusted to V7；
As H≤H1、T>T1When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, the
Two magnetic valves, the 3rd magnetic valve, control valve, material inlet valve, ash discharge valve event, the first blower unit is adjusted to open shape
State, the second blower unit are adjusted to halted state, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to out
State is opened, and, the blanking speed at blanking port is adjusted to V1, and, the charging rate at charging aperture is adjusted to V6, with
And, the ash discharge speed at ash discharging hole is adjusted to V9；
Work as H1<H<H2When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, second
Magnetic valve, the 3rd magnetic valve, control valve, ash discharge valve event, the first blower unit, the second blower unit are adjusted to stop
State, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening, and, at blanking port
Blanking speed is adjusted to V2, and, the charging rate at charging aperture is adjusted to V5, and, the ash discharge speed at ash discharging hole is adjusted
Whole is V8；
As H >=H2、T≤T1When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, control valve, material inlet valve, ash discharge valve event, by the first blower unit, the second air inducing
Device is adjusted to halted state, and, the first magnetic valve and the second magnetic valve are adjusted to opening, the adjustment of the 3rd magnetic valve
It is closed mode, and, the blanking speed at blanking port is adjusted to V3, and, the charging rate at charging aperture is adjusted to
V4, and, the ash discharge speed at ash discharging hole is adjusted to V7；
As H >=H2、T>T1When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, the
Two magnetic valves, the 3rd magnetic valve, control valve, material inlet valve, ash discharge valve event, the first blower unit, the second air inducing are filled
Put and be adjusted to halted state, and, the first magnetic valve is adjusted to opening, the second magnetic valve and the 3rd magnetic valve and is adjusted to
Closed mode, and, the blanking speed at blanking port is adjusted to V3, and, the charging rate at charging aperture is adjusted to V4,
And, the ash discharge speed at ash discharging hole is adjusted to V9。
Preferably, the first detection means includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the first chamber
The short transverse of body is evenly arranged.
Preferably, second detection device includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the second chamber
The short transverse of body is evenly arranged.
Preferably, described the first cavity top is provided with exhaust outlet, and exhaust ports are connected with bifurcated passage, bifurcated passage
One outlet is connected by the 7th pipeline with the first cavity, and knot screen and drying device, bifurcated are sequentially provided with the 7th pipeline
Another outlet of pipeline is connected by pipeline with the second cavity.
The present invention is analyzed in the first cavity by detecting particular temperature value come the physical location in the first cavity first
Profiling temperatures, and then judge the actual burning situation of the first chamber internal rubbish according to profiling temperatures, and due to temperature
Degree susceptible and mutability, therefore collection result is analyzed using interval value, the error during analysis is reduced, improve and divide
The precision of result is analysed, the deterministic process for after provides accurate basis for estimation；And supplied by the thermal source to the first cavity, fallen
Material speed and blanking amount are controlled to be adjusted the temperature in the first cavity, are in the environment in the first cavity and are beneficial to
Within the scope of waste incineration, the burning situation of the first chamber internal rubbish is maintained at the scope of stabilization, improves the burning of rubbish
Efficiency and burning effect.Second cavity is used as the main heat energy supplying party of the first cavity, it is therefore desirable to the second chamber internal rubbish
Burning situation be controlled the high-temperature tail gas that can be produced and be enough to that heat supply is carried out for the first cavity, then pass through to second
Temperature at the offgas outlet of cavity detected, temperature herein can intuitively reflect the temperature of tail gas, when temperature is relatively low
When, then the oxygen content in charging rate and inlet amount to the second cavity, the second cavity is adjusted, and makes the rubbish in the second cavity
Rubbish fully burn producing the tail gas of sufficient temp, and ash discharge speed and ash discharge amount to the second cavity be controlled and
Adjustment, prevents the second cavity bottom lime-ash and piles up and excessively take up room and influence waste incineration, the second cavity bottom lime-ash
The situation of very few influence waste incineration, it is ensured that the environment in the second cavity is beneficial to waste incineration, the tail gas for producing the second cavity
It is enough to provide auxiliary heat for the first cavity；By the adjustment to the first cavity and the second chamber vivo environment, make the first cavity and second
The burning situation of chamber internal rubbish is in preferable states, on this basis, using the product of the first cavity and the second cavity to the
The burning situation provided auxiliary effect of one cavity and the second chamber internal rubbish, further promotes and promotes the first cavity and the second chamber
The burning progress of internal rubbish, on the basis of ensureing the firing efficiency of the first cavity and the second chamber internal rubbish and burning effect
The consumption of the energy is saved, the consumption of cost has not only been saved but also has been promoted social sustainable development.
Brief description of the drawings
Fig. 1 is a kind of structural representation of refuse incinerator intelligence control system；
Fig. 2 is a kind of structural representation of the control device of refuse incinerator intelligence control system.
Specific embodiment
As shown in Figure 1 and Figure 2, Fig. 1, Fig. 2 are a kind of refuse incinerator intelligence control system proposed by the present invention.
Reference picture 1, Fig. 2, refuse incinerator intelligence control system proposed by the present invention, including：First cavity 1,
Two cavitys 2, housing 3, the first detection means 10, second detection device 16, control device；
First cavity 1 forms the gas of supplied gas circulation inside housing 3 between the outer wall of first cavity 1 and the inwall of housing 3
Body passage；In first cavity 1 the first pipeline loop 4, second pipe loop 5, the 3rd back of pipeline are sequentially provided with from top to bottom
Road 6, the first pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6 are connected by pipeline with gas passage；Second chamber
After the tail gas that body 2 is produced can be filled with above three pipeline loop, the rubbish in the first cavity 1 can be by above three back of pipeline
Road absorbs the heat that contains in tail gas so that the temperature in the first cavity 1 is raised, and gas in above three pipeline loop can
It is wrapped in outside the first cavity 1 by gas passage, insulation is played a part of to the first cavity 1, prevents the temperature of the first cavity 1
It is lost in too fast.
The outer wall of housing 3 is provided with the first blower unit 8, and the first blower unit 8 is used to drive the gas stream in gas passage
It is dynamic；
The described top of the first cavity 1 is provided with exhaust outlet 18, and bifurcated passage, the one of bifurcated passage are connected with exhaust outlet 18
Individual outlet is connected by the 7th pipeline with the first cavity 1, and knot screen 19 and drying device 20 are sequentially provided with the 7th pipeline, point
Another outlet in breeches pipe road is connected by pipeline with the second cavity 2；In this way, the tail gas that waste incineration is produced in the first cavity 1
Delivered in the first cavity 1 and the second cavity 2 by pipeline, the first cavity 1 and the second cavity 2 can make full use of what is contained in tail gas
Temperature is that the first cavity 1 and the second cavity 2 are heated so that the temperature in the first cavity 1 and the second cavity 2 is maintained at suitable burning
In the range of, secondly, substantial amounts of imflammable gas, these gas quilts are contained in the tail gas that waste incineration is produced in the first cavity 1
After sending into the first cavity 1 and the second cavity 2, combustion-supporting effect can be played to the first cavity 1 and the second cavity 2, accelerate the first chamber
The burning progress of rubbish in the cavity 2 of body 1 and second, improves the burning effect of rubbish in the first cavity 1 and the second cavity 2.
The bottom of first cavity 1 is provided with blanking port, and the speed measuring device of control valve 11 and first, control valve are provided with blanking port
11 are communicated to connect with control device and adjust the blanking speed at blanking port according to the instruction of control device, and the first speed measuring device is used
Blanking speed at detection blanking port, the first speed measuring device is communicated to connect with control device, and control device passes through above-mentioned first
Speed measuring device obtains the blanking velocity information at blanking port；The lime-ash discharge of the bottom of the first cavity 1 can not only be saved in time
Space in first cavity 1, and be conducive to being maintained at the height of the bottom ashe of the first cavity 1 in the range of beneficial to burning,
Prevent lime-ash from piling up the burning effect of rubbish in the first cavity 1 of too high or too low influence.
First detection means 10 is used to detect positional distance first cavity 1 bottom of first temperature value in the first cavity 1
Height value H；First detection means 10 includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the first cavity 1
Short transverse be evenly arranged；Detection is carried out to temperature value using multiple infrared temperature sensors can ensure the first detection means 10
To the precision of the first temperature value detection；And first detection means 10 also include height sensor, to detect that the first temperature value exists
The height value of the bottom of the first cavity of positional distance 1 in the first cavity 1.
The top of second cavity 2 is provided with offgas outlet 12, and offgas outlet 12 is connected by the 4th pipeline with the first pipeline loop 4
Logical, the 4th pipeline is provided with the first magnetic valve 13, and offgas outlet 12 is connected by the 5th pipeline with second pipe loop 5, and the 5th
Pipeline is provided with the second magnetic valve 14, and offgas outlet 12 is connected with the 3rd pipeline loop 6 by the 6th pipeline, set on the 6th pipeline
There is the 3rd magnetic valve 15；Second is controlled using the on off state of the first magnetic valve 13, second magnetic valve 14, the 3rd magnetic valve 15
The amount that the tail gas that cavity 2 is produced enters in above three pipeline loop, the temperature that contains is in making the tail gas that the second cavity 2 produces
Position different in first cavity 1 provides auxiliary heat, realizes the specific aim of heating.The second blower unit 17 is provided with second cavity 2,
Second blower unit 17 is used to introduce external air into the second cavity 2；
Second cavity 2 is provided with charging aperture, is provided with the speed measuring device of material inlet valve 7 and second at charging aperture, material inlet valve 7 with
Control device is communicated to connect and according to the charging rate at the instruction regulation charging aperture of control device, and the second speed measuring device is used to examine
The charging rate surveyed at charging aperture, control device obtains the feed-rate information at charging aperture by above-mentioned second speed measuring device；
It is that the second cavity 2 adds new rubbish using charging aperture, when temperature is higher in the second cavity 2, above-mentioned high temperature can be to new addition
Rubbish preheated and dried so that new rubbish holding aridity higher before fully burn, be more beneficial for carrying
The burning effect of rubbish high；When temperature is relatively low in the second cavity 2, the new rubbish for entering can be in the cooperation of the second blower unit 17
Burned under effect, accelerated the burning progress of rubbish in the second cavity 2, improved the temperature in the second cavity 2 so that the second chamber
The temperature of the tail gas that body 2 is produced is enough for the first cavity 1 provides heat.
The bottom of second cavity 2 is provided with ash discharging hole, and the speed measuring device of ash discharge valve 9 and the 3rd, ash discharge valve 9 are provided with ash discharging hole
Communicated to connect with control device and the ash discharge speed at ash discharging hole is adjusted according to the instruction of control device, the 3rd speed measuring device is used for
Ash discharge speed at detection ash discharging hole, the 3rd speed measuring device is communicated to connect with control device, and control device is surveyed by the above-mentioned 3rd
Speed variator obtains the ash discharge velocity information at ash discharging hole；The lime-ash that waste incineration is produced in the second cavity 2 is set to discharge in time,
Save and ensure that the height of the bottom ashe of the second cavity 2 is maintained in the range of suitable burning in the second cavity 2 on the basis of space.
Second detection device 16 is used to detect the temperature value T at offgas outlet 12；Second detection device 16 includes multiple red
Outer temperature sensor, multiple infrared temperature sensors are evenly arranged along the short transverse of the second cavity 2, using multiple infrared temperatures
Sensor for temperature carries out detection can ensure the precision of temperature detection so that the detected value of second detection device 16 is more accurate,
The temperature in the second cavity 2 being analyzed for control device, reliable reference frame is provided.
Control device, with the first detection means 10, second detection device 16, the first blower unit 8, the second blower unit
17th, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, control valve 11, material inlet valve 7, ash discharge valve 9 communicate
Connection；
Control device obtains positional distance first chamber of first temperature value in the first cavity 1 by the first detection means 10
The height value H of the bottom of body 1, second detection device 16 obtain the temperature value T at offgas outlet 12, and size according to H and T
The first blower unit 8 of size instruction control, the second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve
15th, control valve 11, material inlet valve 7, ash discharge valve 9 are acted.
Concrete operations are：The first height value H is preset with control device1, the second height value H2, the first temperature value T1, first
Blanking speed V1, the second blanking speed V2, the 3rd blanking speed V3, the first charging rate V4, the second charging rate V5, the 3rd charging
Speed V6, the first ash discharge speed V7, the second ash discharge speed V8, the 3rd ash discharge speed V9；Wherein, H1<H2, V1<V2<V3, V4<V5<V6,
V7<V8<V9；
As H≤H1、T≤T1When, show that position of first temperature in the first cavity 1 is relatively low, i.e. it is whole in the first cavity 1
Temperature is moved down, i.e. actual temperature in the first cavity 1 is relatively low, to ensure that the rubbish in the first cavity 1 can fully be burnt
Burn, the first blower unit 8 of this timed unit instruction control, the second blower unit 17, the first magnetic valve 13, the second magnetic valve
14th, the 3rd magnetic valve 15, control valve 11, material inlet valve 7, ash discharge valve 9 are acted, and the first blower unit 8, the second air inducing are filled
Put 17 and be adjusted to opening, three pipelines for accelerating to be set in gas passage and the first cavity 1 using the first blower unit 8
The flowing velocity of the gas in loop, makes more gases into more heats are brought in pipeline, within a short period of time
By in the first cavity 1 temperature improve, and due in the second cavity 2 temperature it is not high enough, therefore open the second blower unit 17 be
Second cavity 2 introduces the burning that more oxygen accelerate rubbish in the second cavity 2, and, by the first magnetic valve 13, the second electromagnetism
Valve 14, the 3rd magnetic valve 15 are adjusted to opening, make the tail gas that waste incineration is produced in the second cavity 2 be comprehensively the first chamber
Body 1 carries out heat supply, and, because actual temperature is relatively low in the first cavity 1, thus in the first cavity 1 rubbish burning process compared with
Slowly, without excessive lime-ash is produced, the blanking speed at blanking port is then adjusted to V1, prevent blanking port from discharging excessive ash
Slag influences the burning situation of rubbish in the first cavity 1, and, due to needing more heat energy and the second cavity 2 in the first cavity 1
Interior actual temperature is relatively low and the second blower unit 17 is in starting state, therefore the charging rate at charging aperture is adjusted into V6,
To accelerate the firing rate of rubbish in the second cavity 2, the second cavity 2 is set rapidly to produce enough for the first cavity 1 is supplied
The high-temperature tail gas of heat, improve the burning effect of rubbish in the first cavity 1 while the burning effect of rubbish in the second cavity 2 is improved
Really, and, because actual temperature is not high in the second cavity 2, the now ash discharge speed of selection of small, then by ash discharging hole
Ash discharge speed be adjusted to V7；
As H≤H1、T>T1When, show that position of first temperature in the first cavity 1 is relatively low, i.e. entirety in the first cavity 1
Temperature is moved down, i.e. actual temperature in the first cavity 1 is relatively low, to ensure that the rubbish in the first cavity 1 can be burned fully,
The first blower unit 8 of this timed unit instruction control, the second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the
Three magnetic valves 15, control valve 11, material inlet valve 7, ash discharge valve 9 are acted, by the first blower unit 8 be adjusted to opening,
Second blower unit 17 is adjusted to halted state, accelerates to be set in gas passage and the first cavity 1 using the first blower unit 8
Three pipeline loops in gas flowing velocity, make more gases into bringing more heats in pipeline, to
Temperature in first cavity 1 is improved in short period, and due in the second cavity 2 temperature it is higher, thus close off the second air inducing
Device 17, prevents the situation that rubbish is excessively burned in the second cavity 2 on the basis of energy saving, and, by the first electricity
Magnet valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are adjusted to opening, make the tail that waste incineration is produced in the second cavity 2
Gas is that more positions carry out heat supply in the first cavity 1, to improve the temperature of the first cavity 1 within a short period of time, and, by
It is relatively low in actual temperature in the first cavity 1, thus in the first cavity 1 rubbish burning process it is slower, without producing excessive ash
Slag, is then adjusted to V by the blanking speed at blanking port1, preventing blanking port from discharging excessive lime-ash influences rubbish in the first cavity 1
The burning situation of rubbish, and, due to needing actual temperature in more heat energy and the second cavity 2 higher in the first cavity 1, then
Charging rate at charging aperture is adjusted to V6So that the high temperature in the second cavity 2 enters to the new rubbish for adding in the second cavity 2
Row is preheated and dried so that the new rubbish for adding has good aridity and temperature before fully burning is carried out, and is conducive to carrying
The burning effect of rubbish high, and, because the temperature in the second cavity 2 is higher, then in the second cavity 2 rubbish actual burning feelings
Condition preferably, also generates more lime-ash, is the lime-ash for piling up the bottom of the second cavity 2 discharge in time, it is necessary to from larger
Ash discharge speed, is then adjusted to V by the ash discharge speed at ash discharging hole9；
Work as H1<H<H2When, show that position of first temperature in the first cavity 1 is moderate, i.e. the reality of rubbish in the first cavity 1
Situation is burned preferably in border, then need to only keep the burning situation in the first cavity 1, and this timed unit instruction control first is drawn
Wind apparatus 8, the second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, control valve 11, ash discharge
Valve 9 is acted, and the first blower unit 8, the second blower unit 17 are adjusted into halted state, and, by the first magnetic valve 13,
Two magnetic valves 14, the 3rd magnetic valve 15 are adjusted to opening, and the tail gas for only being produced using waste incineration in the second cavity 2 is the
One cavity 1 provides heat energy, realizes recycling for incineration ashes, more energy-conserving and environment-protective, and, by the blanking speed at blanking port
It is adjusted to V2, blanking port is carried out blanking using suitable speed, it is ensured that the height of the ash bed of the bottom of the first cavity 1 is maintained at
In the range of burning, be conducive to improving the burning effect of rubbish in the first cavity 1, and, by the charging speed at charging aperture
Degree is adjusted to V5, the second cavity 2 is fed using suitable charging, advantageously ensure that rubbish is in surely in the second cavity 2
Fixed burning state, and, the scope of stabilization is maintained for the burning situation for ensureing rubbish in the second cavity 2, then by ash discharge
Ash discharge speed at mouthful is adjusted to V8, ash discharge is carried out to the second cavity 2 from medium ash discharge speed, it is the second cavity to be conducive to
2 create suitable burning environment, the rubbish in the second cavity 2 is carried out stabilization and sufficiently burn；
As H >=H2、T≤T1When, show that position of first temperature in the first cavity 1 is higher, i.e. temperature in the first cavity 1
Moved on degree, i.e. the actual burning situation of rubbish is too fast in the first cavity 1, to prevent rubbish in the first cavity 1 from occurring excessively burning
Situation, now should suitably reduce the first cavity 1 heat supply, this timed unit instruction control the first blower unit 8,
Second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, control valve 11, material inlet valve 7, row
Grey valve 9 is acted, and the first blower unit 8, the second blower unit 17 are adjusted into halted state, and, by the first magnetic valve 13
Opening, the 3rd magnetic valve 15 are adjusted to the second magnetic valve 14 and are adjusted to closed mode, make waste incineration in the second cavity 2
The tail gas of generation to provide heat energy near the position at top in the first cavity 1, due in the first cavity 1 rubbish actual burning position
Nearly bottom is rested against, therefore it is that the first cavity 1 is supplied near the position of bottom not utilize the tail gas that waste incineration is produced in the second cavity 2
Heat can prevent excessive heat energy from causing the situation that rubbish is excessively burned in the first cavity 1 to occur, it is ensured that rubbish in the first cavity 1
Burning situation is in the scope of stabilization, and, because actual temperature is higher in the first cavity 1, i.e. rubbish in the first cavity 1
Actual situation of burning is very fast, then generate more lime-ash and be deposited in the bottom of the first cavity 1, in order to avoid the bottom of the first cavity 1
Excessive lime-ash is piled up, the blanking speed at blanking port is then adjusted to V3, the speed that lime-ash discharges the first cavity 1 is improved,
Lime-ash is avoided to be deposited in the space that the bottom of the first cavity 1 is taken in the first cavity 1, while avoiding lime-ash from piling up excessive influence first
The burning effect of rubbish in cavity 1, and, due to needing too many heat energy in the first cavity 1, therefore by the charging at charging aperture
Speed is adjusted to V4, to reduce the inlet amount of the second cavity 2, prevent excessive new rubbish from entering influence second in the second cavity 2
The burning effect of rubbish in cavity 2, and in the presence of without the second blower unit 17, add excessive new rubbish to make
Into the problem that rubbish cannot be burned fully, and, because the actual temperature of the second cavity 2 is relatively low, show that rubbish burns in the second cavity 2
Burn speed slower, therefore do not produce more lime-ash, now the ash discharge speed of selection of small, then by ash discharging hole
Ash discharge speed is adjusted to V7；
As H >=H2、T>T1When, show that position of first temperature in the first cavity 1 is higher, i.e. temperature in the first cavity 1
The actual burning situation of rubbish is too fast in upper shifting, i.e. the first cavity 1, occurs what is excessively burned to prevent rubbish in the first cavity 1
Situation, now should suitably reduce the heat supply of the first cavity 1, the first blower unit 8 of this timed unit instruction control, the
Two blower units 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, control valve 11, material inlet valve 7, ash discharge
Valve 9 is acted, and the first blower unit 8, the second blower unit 17 are adjusted into halted state, and, the first magnetic valve 13 is adjusted
It is whole for opening, the second magnetic valve 14 and the 3rd magnetic valve 15 are adjusted to closed mode, due to actual temperature in the second cavity 2
It is higher, therefore the tail gas for only being produced using waste incineration in the second cavity 2 is the pipeline loop confession in the first cavity 1 near top
Heat, prevents middle part in the first cavity 1 and absorbs excessive heat near the position of bottom and influence burning for rubbish in the first cavity 1
Effect is burnt, and, because actual temperature is higher in the first cavity 1, i.e. the actual burning situation of rubbish is very fast in the first cavity 1,
Then generate more lime-ash and be deposited in the bottom of the first cavity 1, in order to avoid excessive lime-ash is piled up in the bottom of the first cavity 1, in
It is that the blanking speed at blanking port is adjusted to V3, improve the speed that lime-ash discharges the first cavity 1, it is to avoid lime-ash is deposited in first
The bottom of cavity 1 takes the space in the first cavity 1, while avoiding lime-ash from piling up the burning of rubbish in the first cavity 1 of excessive influence
Effect, and, the charging rate at charging aperture is adjusted to V4, the new rubbish for adding is entered using the high temperature in the second cavity 2
Row is preheated and dried, and is conducive to improving burning effect of the above-mentioned rubbish when fully burn, and, it is contemplated that the second cavity
Temperature is higher in 2, shows that the firing rate of rubbish in the second cavity 2 is very fast, therefore generates more lime-ash, to avoid lime-ash
It is deposited in the bottom of the second cavity 2 and causes the occupancy in space and the influence to waste incineration progress, should now selects larger
Ash discharge speed discharges the lime-ash that the bottom of the second cavity 2 is piled up in time, default that ash discharge speed at ash discharging hole is adjusted into V9。
First the temperature in the first cavity 1 is analyzed by detecting particular temperature value come the physical location in the first cavity 1
Distribution situation, and then judge the actual burning situation of rubbish in the first cavity 1 according to profiling temperatures, and because temperature is easy
Impacted and mutability, therefore collection result is analyzed using interval value, the error during analysis is reduced, improve analysis knot
The precision of fruit, the deterministic process for after provides accurate basis for estimation；And by thermal source supply, the blanking to the first cavity 1
Speed and blanking amount are controlled to be adjusted the temperature in the first cavity 1, are in the environment in the first cavity 1 and are beneficial to
Within the scope of waste incineration, the burning situation of rubbish in the first cavity 1 is maintained at the scope of stabilization, improves the burning of rubbish
Efficiency and burning effect.Second cavity 2 is used as the main heat energy supplying party of the first cavity 1, it is therefore desirable to rubbish in the second cavity 2
The burning situation of rubbish is controlled the high-temperature tail gas that can be produced and be enough to that heat supply is carried out for the first cavity 1, and it is right to then pass through
Temperature at the offgas outlet 12 of the second cavity 2 detected, temperature herein can intuitively reflect the temperature of tail gas, work as temperature
When spending relatively low, then the oxygen content in charging rate and inlet amount to the second cavity 2, the second cavity 2 is adjusted, and makes the second chamber
Rubbish in body 2 fully burn to produce the tail gas of sufficient temp, and to the ash discharge speed and ash discharge amount of the second cavity 2
It is controlled and adjusts, prevents the bottom ashe of the second cavity 2 and pile up and excessively take up room and influence waste incineration, the second chamber
The situation of the very few influence waste incineration of the bottom ashe of body 2, it is ensured that the environment in the second cavity 2 is beneficial to waste incineration, makes the second chamber
The tail gas that body 2 is produced is enough to provide auxiliary heat for the first cavity 1；By the adjustment to environment in the first cavity 1 and the second cavity 2,
The burning situation of rubbish in the first cavity 1 and the second cavity 2 is set to be in preferable states, on this basis, using the He of the first cavity 1
Burning situation provided auxiliary effect of the product of the second cavity 2 to rubbish in the first cavity 1 and the second cavity 2, further promotes
With the burning progress for promoting rubbish in the first cavity 1 and the second cavity 2, ensureing rubbish in the first cavity 1 and the second cavity 2
The consumption of the energy is saved on the basis of firing efficiency and burning effect, the consumption of cost has not only been saved but also has been promoted society
Sustainable development.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of refuse incinerator intelligence control system, it is characterised in that including：First cavity (1), the second cavity (2),
Housing (3), the first detection means (10), second detection device (16), control device；
First cavity (1) is internal located at housing (3), and supplied gas circulation is formed between the first cavity (1) outer wall and housing (3) inwall
Gas passage；In first cavity (1) from top to bottom be sequentially provided with the first pipeline loop (4), second pipe loop (5),
3rd pipeline loop (6), the first pipeline loop (4), second pipe loop (5), the 3rd pipeline loop (6) pass through pipeline and gas
Body channel connection；Housing (3) outer wall is provided with the first blower unit (8), and the first blower unit (8) is for driving in gas passage
Gas flowing；
First cavity (1) bottom is provided with blanking port, and control valve (11) and the first speed measuring device, control valve are provided with blanking port
(11) communicated to connect with control device and according to the blanking speed at the instruction regulation blanking port of control device, the first speed measuring device
For detecting the blanking speed at blanking port, the first speed measuring device is communicated to connect with control device, and control device is by above-mentioned the
One speed measuring device obtains the blanking velocity information at blanking port；
First detection means (10) is for detecting positional distance first cavity (1) bottom of the first temperature value in the first cavity (1)
The height value H in portion；
Second cavity (2) top is provided with offgas outlet (12), and offgas outlet (12) is by the 4th pipeline and the first pipeline loop (4)
Connection, the 4th pipeline is provided with the first magnetic valve (13), and offgas outlet (12) is connected by the 5th pipeline and second pipe loop (5)
Logical, the 5th pipeline is provided with the second magnetic valve (14), and offgas outlet (12) is connected by the 6th pipeline and the 3rd pipeline loop (6)
Logical, the 6th pipeline is provided with the 3rd magnetic valve (15)；The second blower unit (17), the second air inducing dress are provided with second cavity (2)
(17) are put for introducing external air into the second cavity (2)；
Second cavity (2) is provided with charging aperture, and material inlet valve (7) and the second speed measuring device, material inlet valve (7) are provided with charging aperture
Communicated to connect with control device and the charging rate at charging aperture is adjusted according to the instruction of control device, the second speed measuring device is used for
Charging rate at detection charging aperture, the charging rate that control device obtains at charging aperture by above-mentioned second speed measuring device is believed
Breath；
Second cavity (2) bottom is provided with ash discharging hole, and ash discharge valve (9) and the 3rd speed measuring device, ash discharge valve are provided with ash discharging hole
(9) communicated to connect with control device and according to the ash discharge speed at the instruction regulation ash discharging hole of control device, the 3rd speed measuring device
For detecting the ash discharge speed at ash discharging hole, the 3rd speed measuring device is communicated to connect with control device, and control device is by above-mentioned the
Three speed measuring devices obtain the ash discharge velocity information at ash discharging hole；
Second detection device (16) is for detecting the temperature value T at offgas outlet (12) place；
Control device, with the first detection means (10), second detection device (16), the first blower unit (8), the second blower unit
(17), the first magnetic valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), row
Grey valve (9) communication connection；
Control device obtains positional distance first chamber of first temperature value in the first cavity (1) by the first detection means (10)
The height value H of body (1) bottom, second detection device (16) obtain the temperature value T at offgas outlet (12) place, and according to the size of H
And size instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve (13), second magnetic valve of T
(14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), ash discharge valve (9) action.
2. refuse incinerator intelligence control system according to claim 1, it is characterised in that preset in control device
There is the first height value H1, the second height value H2, the first temperature value T1, the first blanking speed V1, the second blanking speed V2, the 3rd blanking
Speed V3, the first charging rate V4, the second charging rate V5, the 3rd charging rate V6, the first ash discharge speed V7, the second ash discharge speed
V8, the 3rd ash discharge speed V9；Wherein, H1<H2, V1<V2<V3, V4<V5<V6, V7<V8<V9；
As H≤H1、T≤T1When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), ash discharge valve (9) are moved
Make, the first blower unit (8), the second blower unit (17) are adjusted to opening, and, by the first magnetic valve (13), the
Two magnetic valves (14), the 3rd magnetic valve (15) are adjusted to opening, and, the blanking speed at blanking port is adjusted to V1,
And, the charging rate at charging aperture is adjusted to V6, and, the ash discharge speed at ash discharging hole is adjusted to V7；
As H≤H1、T>T1When, control device instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve
(13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), ash discharge valve (9) action,
First blower unit (8) is adjusted to opening, the second blower unit (17) and is adjusted to halted state, and, by the first electricity
Magnet valve (13), the second magnetic valve (14), the 3rd magnetic valve (15) are adjusted to opening, and, by the blanking speed at blanking port
Degree is adjusted to V1, and, the charging rate at charging aperture is adjusted to V6, and, the ash discharge speed at ash discharging hole is adjusted to
V9；
Work as H1<H<H2When, control device instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve
(13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), ash discharge valve (9) action, by the first air inducing dress
Put (8), the second blower unit (17) and be adjusted to halted state, and, by the first magnetic valve (13), the second magnetic valve (14),
Three magnetic valves (15) are adjusted to opening, and, the blanking speed at blanking port is adjusted to V2, and, at charging aperture
Charging rate be adjusted to V5, and, the ash discharge speed at ash discharging hole is adjusted to V8；
As H >=H2、T≤T1When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), ash discharge valve (9) are moved
Make, the first blower unit (8), the second blower unit (17) are adjusted to halted state, and, by the first magnetic valve (13) and the
Two magnetic valves (14) are adjusted to opening, the 3rd magnetic valve (15) and are adjusted to closed mode, and, by the blanking at blanking port
Speed is adjusted to V3, and, the charging rate at charging aperture is adjusted to V4, and, the ash discharge speed at ash discharging hole is adjusted to
V7；
As H >=H2、T>T1When, control device instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve
(13), the second magnetic valve (14), the 3rd magnetic valve (15), control valve (11), material inlet valve (7), ash discharge valve (9) action,
First blower unit (8), the second blower unit (17) are adjusted to halted state, and, the first magnetic valve (13) is adjusted to
Opening, the second magnetic valve (14) and the 3rd magnetic valve (15) are adjusted to closed mode, and, by the blanking speed at blanking port
Degree is adjusted to V3, and, the charging rate at charging aperture is adjusted to V4, and, the ash discharge speed at ash discharging hole is adjusted to
V9。
3. refuse incinerator intelligence control system according to claim 1, it is characterised in that the first detection means
(10) including multiple infrared temperature sensors, multiple infrared temperature sensors are evenly arranged along the short transverse of the first cavity (1).
4. refuse incinerator intelligence control system according to claim 1, it is characterised in that second detection device
(16) including multiple infrared temperature sensors, multiple infrared temperature sensors are evenly arranged along the short transverse of the second cavity (2).
5. refuse incinerator intelligence control system according to claim 1, it is characterised in that the first described cavity
(1) top is provided with exhaust outlet (18), and exhaust outlet (18) place is connected with bifurcated passage, and the one outlet of bifurcated passage is by the 7th pipe
Road is connected with the first cavity (1), is sequentially provided with knot screen (19) and drying device (20) on the 7th pipeline, bifurcated passage it is another
One outlet is connected by pipeline with the second cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023040.1A CN106765196A (en) | 2017-01-13 | 2017-01-13 | A kind of refuse incinerator intelligence control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023040.1A CN106765196A (en) | 2017-01-13 | 2017-01-13 | A kind of refuse incinerator intelligence control system |
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| CN106765196A true CN106765196A (en) | 2017-05-31 |
Family
ID=58947657
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084981A (en) * | 2002-08-23 | 2004-03-18 | Jfe Engineering Kk | Waste incinerator |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102667340A (en) * | 2010-05-20 | 2012-09-12 | 福村猛 | Indirect-heating-type carbonization treatment system for waste, and carbonization treatment vehicle using same |
| CN104748130A (en) * | 2015-03-17 | 2015-07-01 | 东南大学 | Oil-bearing solid waste resource utilization device and method |
| CN105674297A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Blanking system with constant-temperature control function |
| CN105757681A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
| CN105757680A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
-
2017
- 2017-01-13 CN CN201710023040.1A patent/CN106765196A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084981A (en) * | 2002-08-23 | 2004-03-18 | Jfe Engineering Kk | Waste incinerator |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102667340A (en) * | 2010-05-20 | 2012-09-12 | 福村猛 | Indirect-heating-type carbonization treatment system for waste, and carbonization treatment vehicle using same |
| CN104748130A (en) * | 2015-03-17 | 2015-07-01 | 东南大学 | Oil-bearing solid waste resource utilization device and method |
| CN105674297A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Blanking system with constant-temperature control function |
| CN105757681A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
| CN105757680A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
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